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Rear window de-fog problem

tummen

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Joined
Sep 3, 2010
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Location
Stockholm, Sweden
Members Ride
Pontiac G8 GT
I just noticed that my rear window defog does not work. By pressing the button I get the symbol lit on the AC-control-panel, but nothing happens. After a while the symbol disappears, without defogging/deicing the rear window at all. Not even a light string of clear sight around the wires in the window.
The best way to start I believe would be to locate and check the connection to the rear window. Thereafter to check whether there is any voltage to the connection and through the window, and resistance through the window.

1. Where is the connection, and how do I get to it?
(I am very good at breaking interior panel clips!)


2. What should I measure, voltage/resistance wise to check if ok/faulty?
I appreciate any input! Winter Is coming soon!
Per/Stockholm, Sweden
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G8 GT 2009
Black, Sunroof, 2-tone leather, Sports package, Premium package, LT-headers, Rotofab intake, tuned by ETMC
 
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